PURPOSE: This rule defines the standard simulator solutions to be used in verifying and calibrating breath analyzers.

1. (1) Standard simulator solutions, used to verify and calibrate evidential breath analyzers at the 0.10% or 0.100% level, shall be solutions from approved suppliers.
2. (2) Standard simulator solutions, used to verify and calibrate evidential breath analyzers at the 0.04% or 0.040% level, shall be solutions from approved suppliers.

3. (3) Approved suppliers of standard simulator solutions are:

   1. (A) Alcohol Countermeasure Systems, Inc. Aurora, CO 80010
   2. (B) Guth Laboratories, Inc. Harrisburg, PA 17111-4511
   3. (C) RepCo Marketing, Inc. Raleigh, NC 27604
4. (4) Maintenance reports using Intoximeter standard simulator solution completed prior to the effective date of this rule shall be considered valid under this rule if the maintenance report was completed in compliance with the rules in effect at the time the maintenance was conducted.

AUTHORITY: sections 192.006, 577.020 and 577.037, RSMo Supp. 1997 and 577.026, RSMo 1994.* Emergency rule filed Aug. 22, 1997, effective Sept. 1, 1997, expired Feb. 27, 1998. Original rule filed Aug. 25, 1997, effective Feb. 28, 1998. Emergency rescission and emergency rule filed April 17, 1998, effective May 4, 1998, expired Oct. 30, 1998. Rescinded and readopted: Filed May 1, 1998, effective Oct. 30, 1998.

*Original authority: 192.006, RSMo 1993, amended 1995; 577.020, RSMo 1977, amended 1982, 1983, 1996; 577.026, RSMo 1982; and 577.037, RSMo 1982, amended 1983, 1988, 1993, 1996.